Heritability Is Defined As

question 133

Multiple Choice

Heritability is defined as:

• A) an interdisciplinary field of study concerned with the genetic bases of individual differences in behavior and personality.
• B) a process in which individuals with genetically influenced traits that are adaptive in a particular environment tend to survive and reproduce.
• C) a statistical estimate of the proportion of the total variance in some trait that is attributable to genetic differences among individuals within a group.
• D) a statistical estimate of the proportion of the total variance in some trait that is attributable to environment.

---

Definitions:

Aerobic Respiration

The process of producing cellular energy involving oxygen. Cells break down food in the mitochondria in a long, multistep process that produces roughly 36 ATP.

Nitrate

A compound containing nitrogen and oxygen (NO3-) that is a vital plant nutrient and can also be found in water supplies, where high levels can be harmful to health.

Electron Transport

A series of chemical reactions within cells that converts the energy stored in nutrients into ATP, the primary energy currency of the cell.

Pyruvate

A three-carbon compound that plays a vital role in energy production and biosynthetic processes in cells.